Chairs and seats – Movable back – Tiltable
Patent
1976-11-16
1977-08-09
Frazier, Roy D.
Chairs and seats
Movable back
Tiltable
744248R, A47C 1024
Patent
active
040406636
ABSTRACT:
The disclosure concerns adjusting mechanism for controlling tilting of the back of a locomotive engineer's seat. The improved mechanism is a self-contained, protected unit which affords positive, reliable control action. The unit may be applied to standard seats now in service as a replacement for the conventional adjusting mechanism, or it may be installed as original equipment during manufacture of new seats.
REFERENCES:
patent: 1813352 (1931-07-01), Haberlin
patent: 2729113 (1956-01-01), Blanchard
patent: 2748835 (1956-06-01), Barecki
patent: 3022681 (1962-02-01), Cook
patent: 3220718 (1965-11-01), Wikkerink
patent: 3741028 (1973-06-01), White
Frazier Roy D.
Lyddane William E.
Ostmann Robert A.
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